| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $11.94 | 12.643% | $13.4496 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $96.41 | 10.170% | $106.2149 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $198.35 | 3.757% | $205.802 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $172.98 | 5.389% | $182.3019 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $98.70 | 8.407% | $106.9977 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $29.71 | 5.471% | $31.3354 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $144.39 | 4.851% | $151.3944 | $151.39 | $151.40 | $151.40 |
| 7 purchase totals = | $752.48 | $797.4959 | $797.49 | $797.50 | $797.40 | |